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| author | Gregory Nutt <gnutt@nuttx.org> | 2014-04-26 08:23:11 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-04-26 08:23:11 -0600 |
| commit | e21999101a78864ef2eb5984d12c0cefca427b4b (patch) | |
| tree | e21c54f4432e0c32a9858fbbecb52cf021ca9497 /nuttx/configs/z16f2800100zcog | |
| parent | ec8c32f99f5639dbd7b58a03cc4be561d61d1a1a (diff) | |
| download | px4-nuttx-e21999101a78864ef2eb5984d12c0cefca427b4b.tar.gz px4-nuttx-e21999101a78864ef2eb5984d12c0cefca427b4b.tar.bz2 px4-nuttx-e21999101a78864ef2eb5984d12c0cefca427b4b.zip | |
Zneo Serial: Fix cut'n'paste error in some conditional configuration
Diffstat (limited to 'nuttx/configs/z16f2800100zcog')
| -rw-r--r-- | nuttx/configs/z16f2800100zcog/README.txt | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/nuttx/configs/z16f2800100zcog/README.txt b/nuttx/configs/z16f2800100zcog/README.txt index a9fb47437..618855223 100644 --- a/nuttx/configs/z16f2800100zcog/README.txt +++ b/nuttx/configs/z16f2800100zcog/README.txt @@ -3,6 +3,21 @@ README.txt This is the README file for the NuttX port to the ZiLog ZNEO MCU. +- Console output is on UART0. + +- NOTE: My board has a 20MHz crystal, but I have heard of other boards with + 18.432MHz crystals. If you board has a diff crystal installed, then + modify the system frequency in include/board.h. + +Contents +======== + + - ZDS-II Compiler Versions + - Patches + - Serial Console + - Selecting Configurations + - Configuration Sub-directories + ZDS-II Compiler Versions ======================== @@ -91,6 +106,20 @@ The patch can also be removed with: See the section "Selecting Configurations" below. +Serial Console +============== + +By default, console output is on UART1 which corresponds to the DB9 +connector labelled CONSOLE. + +UART1 is also available on JP2: + + MCU PIN GPIO JP2 + Pin 86 TXD1 PD5 JP2 Pin 25 + Pin 87 RXD1 PD4 JP2 Pin 25 + Vcc JP2 Pin 59 + GND JP2 Pins 19, 39, 46, 48, 56 + Selecting Configurations ======================== @@ -208,7 +237,7 @@ ostest c. At present, the native Windows build fails at the final link stages. The failure is due to problems in arch/z16/src/nuttx.linkcmd that is autogenerated by arch/z16/src/Makefile. The basic problem - is the spurious spaces and and carrirage returns are generated at + is the spurious spaces and and carriage returns are generated at the end of the lines after a line continuation (\ ^M). If these trailing bad characters are manually eliminated, then the build will succeed on the next try. |